Mini-chassis for motorbike



FIG. 1 is an isometric view of a mini-chassis for motorbike showing the new design, with wheels and other parts shown in dotted lines;

FIG. 2 is a top view of the mini-chassis for motorbike of FIG. 1;

FIG. 3 is a front view of the mini-chassis for motorbike of FIG. 1;

FIG. 4 is a left side view of the mini-chassis for motorbike of FIG. 1, the right side view being a mirror image thereof;

FIG. 5 is a rear view of the mini-chassis for motorbike of FIG. 1; and,

FIG. 6 is a bottom view of the mini-chassis for motorbike of FIG. 1.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a mini-chassis for motorbike, as shown and described. 